Home / 6,105.66-9,158.95-2,595.28

Finding the Fourth Proportional to 6,105.66, 9,158.95 and 2,595.28

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Solution

The fourth proportional to 6,105.66, 9,158.95 and 2,595.28 is: 3,893.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105.66 : 9,158.95 = 2,595.28 : x
  2. Step 2: Convert to fraction form
    6,105.66/9,158.95 = 2,595.28/x
  3. Step 3: Cross multiply
    6,105.66x = 9,158.95 × 2,595.28
  4. Step 4: Simplify right side
    6,105.66x = 23,769,980.98
  5. Step 5: Solve for x
    x = 23,769,980.98/6,105.66
  6. Step 6: Final answer
    x = 3,893.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.